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balu736 [363]
3 years ago
5

Which expression is equivalent to 15x + 3?

Mathematics
1 answer:
adelina 88 [10]3 years ago
6 0

Answer:

the answer is 15x+3=3(5x+1)

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A book can be classified as either non dash fiction or fiction. Suppose that 87​% of books are classified as fiction. ​(a) Two b
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Answer:

0.7569, 0.5729,0.4371

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Given that the books are of only two types either non dash fiction or fiction.

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4 years ago
Question 1
slamgirl [31]

Answer:

i) $500 at 5% simple interest for two years. Interest = 550 - 500 = $50

ii) $500 at 3% compounded monthly for 2 years.

    Interest = 530.88 - 500 = $30.88

Step-by-step explanation:

i) $500 at 5% simple interest for two years.

   Initial amount, P = $ 500

   Rate of interest, r = 0.05

   Time in years, t = 2

  Therefore Final amount A = P(1 + rt) = 500(1 + (0.05 \times 2) ) = $550

   Therefore Interest = 550 - 500 = $50

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    number of conversions, m = 12

     Time in years, t = 3

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Therefore Interest = 530.88 - 500 = $30.88

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